<!--
 * @Description: file content
 * @Author: Zt2tzzt
 * @Date: 2021-09-17 13:33:58
 * @LastEditors: Zt2tzzt
 * @LastEditTime: 2021-09-17 13:37:10
 * @LastEditContent: 
-->
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app"></div>

  <template id="my-app">
    <h2>电影列表</h2>
    <ul>
      <li v-for="(movie, index) in movies">{{ index + 1 }}.{{ movie }}</li>
    </ul>
    <input type="text" v-model="newMovie">
    <button @click="addMovie">添加电影</button>
  </template>

  <script src="https://unpkg.com/vue@next"></script>
  <script>
    const app = {
      template: '#my-app',
      data() {
        return {
          movies: [
            '星际穿越',
            '盗梦空间',
            '大话西游',
            '教父',
            '少年派'
          ],
          newMovie: ''
        }
      },
      methods:{
        addMovie () {
          this.movies.push(this.newMovie)
          this.newMovie = ''
        }
      }
    }
    Vue.createApp(app).mount('#app')
  </script>
</body>
</html>